Finding the Fourth Proportional to 1,038,937.44, 1,433,756.04 and 573,790.08
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Solution
The fourth proportional to 1,038,937.44, 1,433,756.04 and 573,790.08 is: 791,842.67
Step by Step Solution
- Step 1: Write the proportion equation
1,038,937.44 : 1,433,756.04 = 573,790.08 : x - Step 2: Convert to fraction form
1,038,937.44/1,433,756.04 = 573,790.08/x - Step 3: Cross multiply
1,038,937.44x = 1,433,756.04 × 573,790.08 - Step 4: Simplify right side
1,038,937.44x = 822,674,992,892.08 - Step 5: Solve for x
x = 822,674,992,892.08/1,038,937.44 - Step 6: Final answer
x = 791,842.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.